LONGINES
CONQUEST, L3.320.4.07.6, automatic watch, Ø 30.00 mm, stainless steel.
Date, self-winding mechanical movement beating at 28'800 vibrations per hour, with a monocrystalline silicon balance-spring power reserve up to 45 hours.
Water-resistant to 10 bar, scratch-resistant sapphire crystal, with several layers of anti-reflective coating on both sides.